Curve 9360 continuously restarting

My blackberry curve 9360 which is two months hold has been constantly restarting itself since last night. I've spent all day looking online and trying everything possible but nothing has worked. I've updated software, taken out the battery, left it on charge, left it off charge, taken out the memory card, wiped absolutely everything but nothing has worked. I can't make it to the o2 shop until Wednesday but would obviously prefer for it to be fixed before then. Any suggestions?

Re: Curve 9360 continuously restarting

Identified about six people in rural Perthshire with similar problems. Hope blackberry take it seriously. I toopremise to Perth O2 yesterday and it worked in Perth. Also worked in Dundee a earlier today.